Need to make sure the download aspect is central to the plot. Perhaps the download is a race against time, with increasing stakes. The technical challenges during download could mirror the protagonist's internal struggle.

I should check for consistency in the story's logic. Why is R36 so crucial? How does WYSIWYG play into the plot? Maybe the software creates a seamless integration between digital and physical that the antagonist wants to exploit.

Setting-wise, a near-future cyberpunk city where technology is integral makes sense. The story could have elements of suspense and action as the protagonist navigates through challenges to obtain the software. Maybe there's a digital world component where the user has to solve puzzles to download it.

Ending: Should resolve the main conflict but leave room for thought. Maybe the protagonist finds the software, realizes it's a trap, and turns it into a tool for good, but the line between reality and digital gets blurred.